html5 动画精灵

<!DOCTYPE HTML>

<html lang="en-US">

<head>

    <meta charset="UTF-8">

    <title></title>

</head>

<body>

    <div style="position:absolute;top:50px;left:50px;"></div>

    <canvas id="canvas" width="80" height="98"></canvas>

    <script type="text/javascript">

    window.addEventListener("load", eventWindowLoaded,false);

    function eventWindowLoaded(){

        canvasApp();

    }

    function canvasApp(){

        var theCanvas=document.getElementById("canvas");

        var context=theCanvas.getContext('2d'); 

        counter=0;

        var tileSheet = new Image();

        tileSheet.addEventListener('load', eventShipLoaded , false);

        tileSheet.src = "1.png";

        function eventShipLoaded() {

            startUp();

        }

        function drawScreen() {

            context.fillStyle = "white";

            context.fillRect(0,0,500,500);

            context.drawImage(tileSheet,80*counter,288,80,96,0,0,80,96);

            counter++;

            if (counter>1) {

                counter=0;

            }

        }

        function startUp(){

            setInterval(drawScreen, 200);

        }

    }

    </script>

</body>

</html>
巴特西

html5 动画精灵

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